net.cc

   1 /*
   2  * Copyright (c) 2000, Red Hat, Inc.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by DJ Delorie <dj@cygnus.com>
  13  *
  14  */
  15
  16 /* The purpose of this file is to get the network configuration
  17    information from the user. */
  18
  19 #if 0
  20 static const char *cvsid =
  21   "\n%%% $Id$\n";
  22 #endif
  23
  24 #include "net.h"
  25
  26 #include "LogSingleton.h"
  27
  28 #include "win32.h"
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <sstream>
  32 #include "dialog.h"
  33 #include "resource.h"
  34 #include "netio.h"
  35 #include "msg.h"
  36
  37 #include "getopt++/StringOption.h"
  38 #include "propsheet.h"
  39 #include "threebar.h"
  40 #include "ConnectionSetting.h"
  41 extern ThreeBarProgressPage Progress;
  42
  43 static StringOption ProxyOption ("", 'p', "proxy", "HTTP/FTP proxy (host:port)", false);
  44
  45 static int rb[] = { IDC_NET_IE5, IDC_NET_DIRECT, IDC_NET_PROXY, 0 };
  46 static bool doing_loading = false;
  47
  48 void
  49 NetPage::CheckIfEnableNext ()
  50 {
  51   int e = 0, p = 0, pu = 0;
  52   DWORD ButtonFlags = PSWIZB_BACK;
  53
  54   if (NetIO::net_method == IDC_NET_IE5)
  55     pu = 1;
  56   if (NetIO::net_method == IDC_NET_IE5 || NetIO::net_method == IDC_NET_DIRECT)
  57     e = 1;
  58   else if (NetIO::net_method == IDC_NET_PROXY)
  59     {
  60       p = pu = 1;
  61       if (NetIO::net_proxy_host && NetIO::net_proxy_port)
  62         e = 1;
  63     }
  64         if (e)
  65         {
  66                 // There's something in the proxy and port boxes, enable "Next".
  67                 ButtonFlags |= PSWIZB_NEXT;
  68         }
  69
  70   GetOwner ()->SetButtons (ButtonFlags);
  71
  72   EnableWindow (GetDlgItem (IDC_PROXY_HOST), p);
  73   EnableWindow (GetDlgItem (IDC_PROXY_PORT), p);
  74 }
  75
  76 static void
  77 load_dialog (HWND h)
  78 {
  79   doing_loading = true;
  80
  81   rbset (h, rb, NetIO::net_method);
  82   eset (h, IDC_PROXY_HOST, NetIO::net_proxy_host);
  83   if (NetIO::net_proxy_port == 0)
  84     NetIO::net_proxy_port = 80;
  85   eset (h, IDC_PROXY_PORT, NetIO::net_proxy_port);
  86
  87   doing_loading = false;
  88 }
  89
  90 static void
  91 save_dialog (HWND h)
  92 {
  93   // Without this, save_dialog() is called in the middle of load_dialog()
  94   // because the window receives a message when the value changes.  If this
  95   // happens, save_dialog() tries to read the values of the fields, resulting
  96   // in the net_proxy_port being reset to zero - this is the cause of the
  97   // preference not sticking.
  98   if (doing_loading)
  99     return;
 100
 101   NetIO::net_method = rbget (h, rb);
 102   NetIO::net_proxy_host = eget (h, IDC_PROXY_HOST, NetIO::net_proxy_host);
 103   NetIO::net_proxy_port = eget (h, IDC_PROXY_PORT);
 104 }
 105
 106 bool
 107 NetPage::Create ()
 108 {
 109   return PropertyPage::Create (IDD_NET);
 110 }
 111
 112 void
 113 NetPage::OnInit ()
 114 {
 115   HWND h = GetHWND ();
 116   std::string proxyString (ProxyOption);
 117
 118   if (!NetIO::net_method)
 119     NetIO::net_method = IDC_NET_DIRECT;
 120
 121   if (proxyString.size ())
 122   {
 123     unsigned int pos = proxyString.find_last_of (':');
 124     if ((pos > 0) && (pos < (proxyString.size () - 1)))
 125     {
 126       NetIO::net_method = IDC_NET_PROXY;
 127       NetIO::net_proxy_host = strdup (proxyString.substr (0, pos).c_str ());
 128       std::string portString = proxyString.substr (pos + 1, proxyString.size () - (pos + 1));
 129       std::istringstream iss (portString, std::istringstream::in);
 130       iss >> NetIO::net_proxy_port;
 131     }
 132   }
 133
 134   load_dialog (h);
 135   CheckIfEnableNext();
 136
 137   // Check to see if any radio buttons are selected. If not, select a default.
 138   if ((!SendMessage (GetDlgItem (IDC_NET_IE5), BM_GETCHECK, 0, 0) ==
 139        BST_CHECKED)
 140       && (!SendMessage (GetDlgItem (IDC_NET_PROXY), BM_GETCHECK, 0, 0)
 141           == BST_CHECKED))
 142     {
 143       SendMessage (GetDlgItem (IDC_NET_DIRECT), BM_CLICK, 0, 0);
 144     }
 145 }
 146
 147 long
 148 NetPage::OnNext ()
 149 {
 150   save_dialog (GetHWND ());
 151
 152   Log (LOG_PLAIN) << "net: "
 153     << ((NetIO::net_method == IDC_NET_IE5) ? "IE5" :
 154         (NetIO::net_method == IDC_NET_DIRECT) ? "Direct" : "Proxy") << endLog;
 155
 156   Progress.SetActivateTask (WM_APP_START_SITE_INFO_DOWNLOAD);
 157   return IDD_INSTATUS;
 158 }
 159
 160 long
 161 NetPage::OnUnattended()
 162 {
 163   return OnNext ();
 164 }
 165
 166 long
 167 NetPage::OnBack ()
 168 {
 169   save_dialog (GetHWND ());
 170   return 0;
 171 }
 172
 173 bool
 174 NetPage::OnMessageCmd (int id, HWND hwndctl, UINT code)
 175 {
 176   switch (id)
 177     {
 178     case IDC_NET_IE5:
 179     case IDC_NET_DIRECT:
 180     case IDC_NET_PROXY:
 181     case IDC_PROXY_HOST:
 182     case IDC_PROXY_PORT:
 183       save_dialog (GetHWND());
 184       CheckIfEnableNext ();
 185       break;
 186
 187     default:
 188       // Wasn't recognized or handled.
 189       return false;
 190     }
 191
 192   // Was handled since we never got to default above.
 193   return true;
 194 }